body.pdf-viewer-open{overflow:hidden}
.pdf-viewer{position:fixed;inset:0;z-index:1000;display:flex;flex-direction:column;width:100vw;height:100vh;height:100dvh;background:#e9edef;color:#1e2c33}
.pdf-viewer[hidden]{display:none}
.pdf-viewer-toolbar{flex:0 0 auto;display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 14px;background:#fff;border-bottom:1px solid #c7ceca;box-shadow:0 2px 8px #0002}
.pdf-viewer-toolbar>strong{font-size:16px;min-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pdf-viewer-controls{margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}
.pdf-viewer-toolbar button{width:auto;padding:9px 12px;white-space:nowrap}
.pdf-viewer-stage{position:relative;flex:1 1 auto;min-width:0;min-height:0;overflow:hidden;padding:8px;background:#596269}
#pdf-viewer-frame{display:block;width:100%;height:100%;min-height:calc(100dvh - 90px);border:0;background:#fff}
#pdf-viewer-fallback{position:absolute;right:18px;bottom:12px;max-width:440px;margin:0;padding:7px 10px;border-radius:7px;background:#173b57e8;color:#fff;font-size:12px;pointer-events:none}
@media(max-width:760px){.pdf-viewer-toolbar{align-items:stretch;flex-direction:column;gap:7px;padding:8px}.pdf-viewer-toolbar>strong{text-align:center;min-width:0}.pdf-viewer-controls{width:100%;margin-left:0;justify-content:center}.pdf-viewer-toolbar button{flex:1 1 auto}.pdf-viewer-stage{padding:0}#pdf-viewer-frame{min-height:calc(100dvh - 150px)}#pdf-viewer-fallback{left:8px;right:8px;bottom:8px;max-width:none}}